#B31798#B31798

#B31798 is a mid, highly saturated pink. Relative luminance 0.125; OKLCH L 52.9% C 0.221 H 337.2°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B31798
RGB	rgb(179, 23, 152)
HSL	hsl(310, 77%, 40%)
HSV	hsv(310, 87%, 70%)
CMYK	cmyk(0%, 87.2%, 15.1%, 29.8%)
CIE-LAB	lab(41.95, 68.72, -31.40)
CIE-LCH	lch(41.95, 75.55, 335.44°)
OKLab	oklab(52.91% 0.2032 -0.0856)
OKLCH	oklch(52.91% 0.221 337.2)
XYZ	xyz(24.5649, 12.4660, 30.8121)
Luminance	0.1246 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31798 #17B332

analogous

#8017B3 #B31798 #B3174A

triadic

#B31798 #98B317 #1798B3

tetradic

#B31798 #B38017 #17B332 #174AB3

square

#B31798 #B38017 #17B332 #174AB3

split-complementary

#B31798 #4AB317 #17B380

monochromatic

#47093C #7D106A #B31798 #E324C2 #EA5BD1

Accessibility & contrast

On white

6.01

#B31798 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B31798 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31798

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31798	#FFFFFF	#000000	##FFFFFF
##B31798	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F549B

Deuteranopia (green-blind)

#5A6B95

Tritanopia (blue-blind)

#BD265B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b31798;
/* rgb */ color: rgb(179, 23, 152);
/* oklch */ color: oklch(52.9% 0.221 337.2);

Tailwind

colors: {
  custom: {
    50: '#ce6db6',
    500: '#b31798',
    950: '#000000',
  },
}

SCSS

$custom: #b31798;
$custom-light: #ce6db6;
$custom-dark: #000000;

JSON

{
  "hex": "#b31798",
  "rgb": {
    "r": 179,
    "g": 23,
    "b": 152
  },
  "hsl": {
    "h": 310.385,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.52907,
    "c": 0.22052,
    "h": 337.2
  },
  "luminance": 0.12463
}

Semantic roles & 50–950 ramp

primary

#B31798

secondary

#58CD6D

accent

#F45534

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140811

muted

#837B80

Preview Lab

Preview with #B31798

Body copy rendered with the generated semantic roles for this colour.

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